A system of instruction in X-ray methods and medical uses of light, hot-air, vibration and high-frequency currents - a pictorial system of teaching by clinical instruction plates with explanatory text (14756603652)
Zusammenfassung
Identifier: systemofinstruct00mone (find matches)
Title: A system of instruction in X-ray methods and medical uses of light, hot-air, vibration and high-frequency currents : a pictorial system of teaching by clinical instruction plates with explanatory text : a series of photographic clinics in standard uses of scientific therapeutic apparatus for surgical and medical practitioners : prepared especially for the post-graduate home study of surgeons, general physicians, dentists, dermatologists and specialists in the treatment of chronic diseases, and sanitarium practice
Year: 1902 (1900s)
Authors: Monell, S. H. (Samuel Howard), d. 1918
Subjects: Vibration X-rays Diagnosis, Radioscopic Thermotherapy Electrotherapeutics X-Ray Therapy Vibration Diagnosis
Publisher: New York : E.R. Pelton
Contributing Library: Francis A. Countway Library of Medicine
Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School
Text Appearing Before Image:
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Text Appearing After Image:
Plate 8. —This figure illustrates the proper method of dropping a plumb line from thefocus of the tube to the centre of the plate or part to be examined in the axis of the rays. Takea thin stick of wood whittled to a point—use no metal—turn around it the silk thread to whichthe plummet is attached, and employ it as shown in the cut. Care must be used to drop theline from the precise spot of the lower wall of the tube through which the axis of the centialray passes. It will be noted that a line can be dropped only in the perpendicular, while theauthors Position Finder is equally accurate and available in all directions and planes. Withit a tube and plate can be squared almost instantly in any position required by the case.(Rebman, Ltd.) CEOOKES TUBES 41 3. The ability to detect at a glance during tests all faults of work-ing, and correct them. 4. A knowledge of wliat actually represents the maximum capac-ity of a given tube. 5. A knowledge of both the limitations and possibilitie